Firebase API called outside injection context when i upgrade angular version 18 to 19

I install Angular 19 and i show me this warnking **Firebase API called outside injection context:**


When happened this:
I upgrade of Angular 18 a Angular 19 and when i change of version.

**Version:**
Angular CLI: 19.2.8
Node: 22.14.0
Package Manager: npm 11.3.0
OS: win32 x64

Angular: 19.2.7
... common, compiler, compiler-cli, core, forms
... platform-browser, platform-browser-dynamic, platform-server
... router

Package Version
---------------------------------------------------------
@angular-devkit/architect 0.1902.8
@angular-devkit/build-angular 19.2.8
@angular-devkit/core 19.2.8
@angular-devkit/schematics 19.2.8
@angular/cli 19.2.8
@angular/ssr 19.2.8
@schematics/angular 19.2.8
rxjs 7.8.2
typescript 5.7.3
zone.js 0.15.0


C:\pr360-portal-v1\pr360>ng update
Using package manager: npm
Collecting installed dependencies...
Found 31 dependencies.
We analyzed your package.json and everything seems to be in order. Good work!

NOTE:
I don't snow how fix this thouble. In the documentation not is clear https://github.com/angular/angularfire/blob/main/docs/zones.md


I don't see which is the impact of no fix this warn. but if is very noisy.

Someone people suggestion add a code. but is very repetitive and not is the solution finish.

Start with the linked docs/zones.md and the Angular 18-to-19 upgrade output, using the reported Angular 19.2.7 and Angular CLI 19.2.8 versions. Reproduce the warning and identify the Firebase call that triggers it; done should include a confirmed impact and a documented, non-repetitive resolution or a clear reproduction for maintainers.

Written by the indexing model from the issue text.